Patent application number | Description | Published |
20130243187 | PHYSICAL KEY-PROTECTED ONE TIME PAD - A device, including one or more Communication Physical Unclonable Function (CPUF) and key storage devices, the CPUF devices each comprising: a coherent Electromagnetic (EM) radiation source; a spatial light modulator (SLM) connected to the coherent EM radiation source; a volumetric scattering medium connected to the SLM; a detector connected to the volumetric scattering medium; and one or more processors or circuits connected to the detector and one or more processors or circuits connected to the SLM. A communication protocol is also provided. | 09-19-2013 |
20130342665 | DEEP TISSUE FOCAL FLUORESCENCE IMAGING WITH DIGITALLY TIME-REVERSED ULTRASOUND-ENCODED LIGHT - A device and method for performing fluorescence imaging with digitally time reversed ultrasound encoded light, using a source of ultrasound waves, a coherent light source, a digital optical phase conjugation (DOPC) device comprising a camera and a spatial light modulator (SLM), a detector of fluorescence, and one or more computers, to obtain an output that at least approximates an interaction between a complete time reversed field, of all of the encoded light's fields, and the scattering medium. | 12-26-2013 |
20140118529 | Fourier Ptychographic Imaging Systems, Devices, and Methods - Systems, devices, and methods of Fourier ptychographic imaging by computationally reconstructing a high-resolution image by iteratively updating overlapping regions of variably-illuminated, low-resolution intensity images in Fourier space. | 05-01-2014 |
20140118739 | TIME-REVERSAL OF VARIANCE-ENCODED LIGHT (TROVE) - A method and apparatus for irradiating a scattering medium with increased resolution. The method includes transmitting EM radiation from an Electromagnetic (EM) radiation source to a target inside a scattering medium, wherein the target encodes the EM radiation with a variance structure to form encoded EM radiation; measuring, in a detector, transmitted EM radiation comprising at least a portion of the encoded EM radiation transmitted through and exiting the scattering medium; decoding the transmitted EM radiation, comprising EM fields, in a computer, comprising selecting one or more of the EM fields having the variance structure; and irradiating the scattering medium with time reversed EM radiation from a spatial light modulator (SLM), the time reversed EM radiation generated from time reversing the EM fields having the variance structure, thereby forming a focus of the time reversed EM radiation in the scattering medium with the increased resolution. | 05-01-2014 |
20140126691 | Fourier Ptychographic X-ray Imaging Systems, Devices, and Methods - Methods, systems, and devices of Fourier ptychographic X-ray imaging by capturing a plurality of variably-illuminated, low-resolution intensity X-ray images of a specimen and computationally reconstructing a high-resolution X-ray image of the specimen by iteratively updating overlapping regions in Fourier space with the variably-illuminated, low-resolution intensity X-ray images. | 05-08-2014 |
20140133702 | Methods for Rapid Distinction between Debris and Growing Cells - Methods of rapid distinction between growing cells and debris, which determine a time-lapse movie of specimen images, track features of each entity, and categorize each entity as growing cells or debris. | 05-15-2014 |
20140139840 | Spatial Frequency Swept Interference Illumination - Spatial frequency swept interference (SFSI) illumination and imaging methods and devices that interfere two collimated coherent beams to generate an interference pattern of a plurality of illuminating sheets with sweeping spatial frequency. | 05-22-2014 |
20150036038 | APERTURE SCANNING FOURIER PTYCHOGRAPHIC IMAGING - Certain aspects pertain to aperture-scanning Fourier ptychographic imaging devices comprising an aperture scanner that can generate an aperture at different locations at an intermediate plane of an optical arrangement, and a detector that can acquire lower resolution intensity images for different aperture locations, and wherein a higher resolution complex image may be constructed by iteratively updating regions in Fourier space with the acquired lower resolution images. | 02-05-2015 |
20150054979 | VARIABLE-ILLUMINATION FOURIER PTYCHOGRAPHIC IMAGING DEVICES, SYSTEMS, AND METHODS - Certain aspects pertain to Fourier ptychographic imaging systems, devices, and methods such as, for example, high NA Fourier ptychographic imaging systems and reflective-mode NA Fourier ptychographic imaging systems. | 02-26-2015 |